I researched online and found that it was probably one of two things wrong: the heat probe or the control board (clock). Since the probe was less expensive, I ordered that on Appliance PartsPros. It arrived SO quickly, and with the repair video I easily replaced it. BUT... it still got the F10 reading. Sigh. So I found a local appliance repairman (I didn't want to replace a more expensive item if it turned out I was wrong). He was a good one: he listened to my story, said he was sure it was the control board and that I didn't need him. He only charged me $40 cash instead of $60 to make the house call (and would apply to next visit if he was needed). I ordered the control board from AppliancePartsPros, made the switch quickly again on my own, and now my range is working!

Ordered a new one. It came 2 days sooner than expected, and was a perfect fit, just like your web page said it would be. Thanks very much. Have gotten repair parts from Appliance Parts Pros before and will do so again when needed.

I replaced the temperature sensor probe. The only complication was that the electrical plug did not match the shape of the existing so I had to splice the end from the original.
The videos on the website are very informative and helpful for troubleshooting your problem and determining the best course of action.

Before we replaced the board, my wife tried to replace just the element. We had one we had ordered several years ago when this same thing happened. When that didn't work we replaced the board and could see where the old board was damaged so we figured this was the solution. It would have been except the bottom element my wife used to replace the old element (which was fine but had been thrown out figuring the new one was new so why keep the old one) was 1" shorter in the back than the old one. Unbeknownst to us, that one inch was very important as, some of the insulation had moved around and exposed metal that the back of the element was pushing up against. So as soon as we turned it one it was metal on metal and it burned the connectors right off. After a couple connectors blew off and we put our fingers back there and could feel the metal, we figured out what was going on and we were able to find a work around so there was no more metal on metal and the oven works great! So we had two issues, the original was the board was out and then our own made problem of to short of ends on the element.